What is the difference between the Residential and Plug & Play versions?

The Residential version is professionally hardwired to your distribution box. This allows for a much higher 6000W output, enabling it to power heavy home appliances that a standard socket cannot handle.

How long is the system's lifespan?

Equipped with our Smart Battery Optimizer, the system is rated for 10,000 life cycles. This ensures over a decade of reliable daily performance, making it a truly long-term energy investment.

Can it run heavy appliances during a power outage?

Yes. With a 7400W off-grid peak power and a lightning-fast 10ms switch time, it can instantly take over and run high-demand loads like central air conditioning, pumps, and kitchen appliances.

PowerTrunk Micro AC Coupled Unit (Residential)

MAU5000Elite | 5 kWh - 25 kWh

The MAU5000Elite is a premier AC-coupled energy storage system designed to effortlessly upgrade existing grid-tied setups or power new solar installations in combination with microinverters. It empowers homeowners to maximize ROI by intelligently managing self-consumption, Time-of-Use (TOU) shifting, and dynamic tariff optimization, ensuring every kilowatt-hour is used to its full potential to slash electricity bills.
Built for both performance and peace of mind, the system features a grid-forming off-grid port that provides a robust backup power supply during outages, working seamlessly with third-party inverters. Powered by durable 314Ah high-cycle cells and TSUN’s Smart lithium batteries with optimizers, it uniquely supports mixing existing and new batteries—eliminating traditional matching concerns while significantly enhancing system safety, reliability, and long-term lifespan.

DATASHEET

Products Storage System AC Coupled System PowerTrunk Micro AC Coupled Unit (Residential)

Flexible Expansion,
Build Your Power Matrix

Start small and grow freely. The MAU5000 Elite features a modular stackable design, allowing you to tailor your energy capacity from home essentials to small commercial demands.

Seamless Stacking: Stack up to 5 battery packs per unit.
Massive Capacity: Easily expand from 5kWh to 25kWh.
Smart Optimization: Built-in Battery Optimizer safely mixes new and old batteries without performance degradation.

Smart Home Energy Ecosystem

Integrate seamlessly with your existing PV grid. Empowered by Grid-forming technology, VPP readiness, and TOU dynamic pricing control, the system intelligently backs up heavy loads and safeguards your entire home during outages.

Fear No Extremes.
All-Weather Reliability.

Engineered to endure the harshest environments. Featuring IP65 protection and an intelligent self-heating system, your energy security remains uncompromised from freezing winters to scorching summers.

-20℃ ~ 55℃ Operating Temp

IP65 Protection Class

Technical Specifications

Model	TSOL-MAU5000Elite
Battery Type	LiFePO4
Battery Capacity [Wh]	5024
Max. System Capacity [kWh]	25.1 (1 MAU + 4 B5000Elite)
Rated AC Output Power [W]	6000
Max. AC Output (Off-grid) [W]	7400
Nominal AC Voltage	220 / 230 / 240V, L/N/PE
Switch Time [ms]	≤10
Dimensions [W×H×D mm]	635 × 272 × 288
Weight [kg]	52
Ingress Protection	IP65
Life Cycle	10,000 Cycles (@ 25°C)

*Only partial parameters are listed. For the complete specification list, please refer to the official datasheet.

Resources

Datasheet (EN)

Frequently Asked Questions

What is the difference between the Residential and Plug & Play versions?

A :

The Residential version is professionally hardwired to your distribution box. This allows for a much higher 6000W output, enabling it to power heavy home appliances that a standard socket cannot handle.
How long is the system's lifespan?

A :

Equipped with our Smart Battery Optimizer, the system is rated for 10,000 life cycles. This ensures over a decade of reliable daily performance, making it a truly long-term energy investment.
Can it run heavy appliances during a power outage?

A :

Yes. With a 7400W off-grid peak power and a lightning-fast 10ms switch time, it can instantly take over and run high-demand loads like central air conditioning, pumps, and kitchen appliances.